ash: Clean up system background layer.

ash/shell_window_ids.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ASH_SHELL_WINDOW_IDS_H_
 #define ASH_SHELL_WINDOW_IDS_H_
 
 // Declarations of ids of special shell windows.
 
 namespace ash {
@@ skipping 15 matching lines @@
 // A higher-level container that holds containers that hold lock-screen-related
 // windows (which we want to display while the screen is locked; effectively
 // containers stacked above kShellWindowId_LockSystemModalContainer).  Only used
 // by PowerButtonController for animating lower-level containers.
 const int kShellWindowId_LockScreenRelatedContainersContainer = 2;
 
 // A container used for windows of WINDOW_TYPE_CONTROL that have no parent.
 // This container is not visible.
 const int kShellWindowId_UnparentedControlContainer = 3;
 
-// System level background. Sits beneach the desktop background and is only
-// visible when the desktop background has not yet been loaded or a workspace
-// other than the desktop is being displayed. When switching from the desktop
-// workspace to to another workspace the desktop background scales slightly.
-// This exposes the system level background beneath it.
-const int kShellWindowId_SystemBackgroundContainer = 4;
-
 // The desktop background window.
-const int kShellWindowId_DesktopBackgroundContainer = 5;
+const int kShellWindowId_DesktopBackgroundContainer = 4;
 
 // TODO(sky): rename kShellWindowId_DefaultContainer when Workspace2 is the
 // default.
 
 // The container for standard top-level windows.
 // WARNING: when Workspace2 is enabled the only children of
 // kShellWindowId_DefaultContainer are kShellWindowId_WorkspaceContainer.
-const int kShellWindowId_DefaultContainer = 6;
+const int kShellWindowId_DefaultContainer = 5;
 
 // Used by Worskpace2 for each workspace. Contains standard top-level windows.
 // WARNING: there may be more than one container with this id.
-const int kShellWindowId_WorkspaceContainer = 7;
+const int kShellWindowId_WorkspaceContainer = 6;
 
 // The container for top-level windows with the 'always-on-top' flag set.
-const int kShellWindowId_AlwaysOnTopContainer = 8;
+const int kShellWindowId_AlwaysOnTopContainer = 7;
 
 // The container for panel windows.
-const int kShellWindowId_PanelContainer = 9;
+const int kShellWindowId_PanelContainer = 8;
 
 // The container for the launcher.
-const int kShellWindowId_LauncherContainer = 10;
+const int kShellWindowId_LauncherContainer = 9;
 
 // The container for the app list.
-const int kShellWindowId_AppListContainer = 11;
+const int kShellWindowId_AppListContainer = 10;
 
 // The container for user-specific modal windows.
-const int kShellWindowId_SystemModalContainer = 12;
+const int kShellWindowId_SystemModalContainer = 11;
 
 // The container for input method components such like candidate windows.  They
 // are almost panels but have no activations/focus, and they should appear over
 // the AppList and SystemModal dialogs.
-const int kShellWindowId_InputMethodContainer = 13;
+const int kShellWindowId_InputMethodContainer = 12;
 
 // The container for the lock screen background.
-const int kShellWindowId_LockScreenBackgroundContainer = 14;
+const int kShellWindowId_LockScreenBackgroundContainer = 13;
 
 // The container for the lock screen.
-const int kShellWindowId_LockScreenContainer = 15;
+const int kShellWindowId_LockScreenContainer = 14;
 
 // The container for the lock screen modal windows.
-const int kShellWindowId_LockSystemModalContainer = 16;
+const int kShellWindowId_LockSystemModalContainer = 15;
 
 // The container for the status area.
-const int kShellWindowId_StatusContainer = 17;
+const int kShellWindowId_StatusContainer = 16;
 
 // The container for menus.
-const int kShellWindowId_MenuContainer = 18;
+const int kShellWindowId_MenuContainer = 17;
 
 // The container for drag/drop images and tooltips.
-const int kShellWindowId_DragImageAndTooltipContainer = 19;
+const int kShellWindowId_DragImageAndTooltipContainer = 18;
 
 // The container for bubbles briefly overlaid onscreen to show settings changes
 // (volume, brightness, etc.).
-const int kShellWindowId_SettingBubbleContainer = 20;
+const int kShellWindowId_SettingBubbleContainer = 19;
 
 // The container for special components overlaid onscreen, such as the
 // region selector for partial screenshots.
-const int kShellWindowId_OverlayContainer = 21;
+const int kShellWindowId_OverlayContainer = 20;
 
 // ID of the window created by PhantomWindowController.
-const int kShellWindowId_PhantomWindow = 22;
+const int kShellWindowId_PhantomWindow = 21;
 
 // The topmost container, used for power off animation.
-const int kShellWindowId_PowerButtonAnimationContainer = 23;
+const int kShellWindowId_PowerButtonAnimationContainer = 22;
 
 }  // namespace internal
 
 }  // namespace ash
 
 
 #endif  // ASH_SHELL_WINDOW_IDS_H_